baber/WOPTO huggingface dataset:
Patent JP-2002216399-A (JP)
Title: Manufacturing method of stamper for optical information recording medium
Inventor: KAWASAKI MINORU
IPC: G03F7/40
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a stamper for a magneto- optical recording medium in which the width of a preformat groove is narrow and the section of the groove is rectangle. SOLUTION: A photoresist 2, an amorphous Si layer 3 and a photoresist 4 are formed in order on a glassy substrate 1, and a pbotoresist pattern 5 is formed by the exposure and the development of the photoresist 4. Then, a groove pattern 6 is formed by etching the amorphous Si layer 3 till it reaches the photoresist 2 by means of a reactive etching method, the photoresist pattern 5 is removed by etching the photoresist 2 till it reaches the glassy substrate 1 by means of a plasma etching method, a groove pattern 7 which is incorporated into the groove pattern 6 is formed, and then nickel electroforming on the amorphous Si layer 3 and in the groove pattern 7 is carried out by an electroforming method.
Patent JP-2002220951-A (JP)
Title: Latch operation regulator for door
Inventor: WAKIYA MASANORI
IPC: E05B15/02
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a latch operation regulator for a door which can improve the operability of the door. SOLUTION: The latch operation regulator is comprised of a fixed plate 2 to be fixed to a door frame 1, and, a slide plate 6 which is freely movable to the fixed plate 2 and movable between a closure position closing a strike opening 5 to which a latch 4 of the door 3 is locked and an open position opening the strike opening 5.
Patent JP-2002223150-A (JP)
Title: Digital signal generator, and moving direction detector for moving contact
Inventor: SHOJI WATARU
IPC: H03K3/033
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal generator and a moving direction detector for moving contact that can generate and output only one shot of a prescribed digital signal at prescribed timing even when receiving a digital signal having a signal width short enough not to be acquired by a clock. SOLUTION: A 1st latch section starts a latching operation in response to application of a pulse signal to an input terminal IN. A 2nd latch section starts its operation depending on the result of an AND arithmetic operation between a clock at the input of the pulse signal and a signal resulting from inverting the logic level of the clock during the operation of the 1st latch section. An AND element 9 outputs a pulse signal resulting from fully integrating the pulse width of the clock signal received first to an output terminal OUT after both the 1st latch section and the 2nd latch section are in latching operations. A 3rd latch section starts latching operations in response to an output signal from the AND element 9.
Patent JP-2002220828-A (JP)
Title: Structure for pile screw joint equipped with locking mechanism against reverse loosening
Inventor: SHIMIZU SADAO
IPC: E02D5/28
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a structure for pile screw joint equipped with a locking mechanism against reverse loosening capable of mutually connecting upper and lower piles so that the driven lower pile is rotated to follow the reverse rotation of the upper pile, and easily executing the connection with satisfactory precision and quality. SOLUTION: This joint structure for mutually connecting the upper and lower piles 1 and 2 by screwing a female joint member 3 provided on the upper end of the lower pile 1 to a male screw joint member 4 provided on the lower end of the upper pile 2 comprises a locking mechanism to prevent reverse loosening. The reverse loosening locking mechanism is formed by driving a linear key 5 to a key hole 8 through a key inlet hole 9 from the outside of the female screw joint member 3.
Patent JP-2002221842-A (JP)
Title: Image forming apparatus
Inventor: TERAO KENJI
IPC: G03G21/14
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a more inexpensive image forming apparatus while securing the superposing accuracy of an image. SOLUTION: This image forming apparatus 100 is equipped with a plurality of image forming stations 101C to 101BK forming the image on a carrying belt 104. The image forming station (101C) forming the 1st image forms 1st registration marks (113C and 114C) constituted of lines arrayed at specified intervals on the belt 104, while the image forming station (101BK) forming the 2nd image forms 2nd registration marks (113BK and 114BK) having nearly the same shape as the 1st registration marks (113C and 114C) so as to superpose them on the 1st registration marks (113C and 114C), then the positional deviation of the 1st or the 2nd image is corrected based on the detected result on the superposed condition of both registration marks.
Patent JP-2002231201-A (JP)
Title: Packed cell and its manufacturing method
Inventor: TAMAI MIKITAKA
IPC: H01M2/10
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To connect a printed circuit board to a unit cell by a short lead metal and to simply, easily, and precisely connect the printed circuit board to the unit cell. SOLUTION: The packed cell is provided with the printed circuit board 3 connected to an electrode terminal 2 of the unit cell 1 via the lead metal 4. The lead metal 4 is connected to the printed circuit board 3 and disposed in the cell opposite surface of the printed circuit board 3. The printed circuit board 3 is connected thereto by inserting the lead metal 4 through a welding hole 9 welded to the electrode terminal 2 of the unit cell 1. A welding device is inserted from the welding hole 9 or a light is irradiated thereto so that the lead metal 4 is welded to the electrode terminal 2 of the unit cell 1.
Patent JP-2002229501-A (JP)
Title: Method and circuit for automatic adjustment
Inventor: SAKAMOTO KAZUAKI
IPC: G09G3/20
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and circuit for automatic adjustment considerably reducing a time for automatic adjustment. SOLUTION: When a CPU 104 can be increased in communication speed, as an automatic phase adjustment procedure, a phase shift value CLK-DLY=n is set immediately after a vertical synchronous interrupt, and when the next vertical synchronous interrupt is generated, a phase shift value CLK-=n+1 is set, and then video detection data VIDEO-DATA(n) are read. Moreover, when the CPU 104 is limited in the communication speed, the automatic adjustment is performed by the automatic adjustment circuit having trigger inputs by a phase control data memory part 107, a video detection data memory part 109, and a vertical synchronous signal S102.
Patent JP-2002236587-A (JP)
Title: Initial start time shortening method, installing method, personal computer, and program
Inventor: KONISHI DAISUKE
IPC: G06F12/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a system which generates multiple models as one master, compresses functions having differences among models by a tool, and expands the differences when a user turns on the power source for the 1st time requires a long time for the expansion when there are many differences. SOLUTION: On a master medium 1, an operating system, a common parts 16, and compressed differences 18 are recorded. When the operating system and common parts 16 are stored in storage device of a personal computer 2 at a factory, the compressed differences 18 are expanded while saved as an operating system, a common image 26, and a difference expansion image 28 to generate a factory shipment state. When the user turns on the power source, the detection of hardware, the agreement of a contract, and the registration of the user are carried out, difference expansion images 28 are expanded as many times as the images, and the personal computer 2 is restarted to become ready for use.
Patent JP-2002236783-A (JP)
Title: Inspection service system
Inventor: TAKAHASHI YASUSHI
IPC: G06Q30/06
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an inspection service system capable of developing an inspection data analysis original to a client without being restricted by service area by selecting an inspection information retrieval/browsing means by the client. SOLUTION: This inspection service system for providing inspection information to the client is provided with an inspection means 400 for obtaining inspection information by carrying out the inspection requested from a client terminal or the inspection set by a system side voluntarily, an inspection information retrieval/browsing means 130 for retrieving or browsing the inspection information, and a database management means 150 for managing various kinds of data including the inspection information. The inspection information retrieval/ browsing means and the database management means are interconnected through a communication network 200, and the inspection information included in the database can be retrieved or browsed through the inspection information retrieval/browsing means by a client terminal 300 accessing via the communication network.
Patent JP-2002237341-A (JP)
Title: Electric circuit apparatus
Inventor: SATO KOICHI
IPC: H05K1/14
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To strike a balance between simplification of an arrangement pattern of a conductor and miniaturization of the connector. SOLUTION: A second circuit board 4 is attached to a first circuit board 1, which has the conductor 1d for signals, while preparing the conductor 4b for load current in the second circuit board 4, a switch 5, which opens and closes between the conductor 4b for load current, is mounted, and further, the conductor 4b for load current is directly connected to a connection terminal 2c for load current of the connector 2. By this, the conductor arrangement pattern of the first circuit board 1 can be made simple in the extent of the part of conductor 4b for load current prepared in the second circuit board 4. Since the switch 5 is mounted in the second circuit board 4, in another words, since the switch 5 is not directly attached to the connector 2, the miniaturization of the connector 2 can be attained.
Patent JP-2001258064-A (JP)
Title: Method and equipment for distributing communication set up through wireless communication terminal in geographic cell of wireless communication network, and base station for cell of the wireless communication network
Inventor: JECHOUX BRUNO
IPC: H01Q3/06
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for distributing communication which is set up by wireless communication terminals in a geographical cell, in a wireless communication network which cell is divided into at least two geographical sectors. SOLUTION: This method includes a step where a direction of sectors in a cell is changed through turning.
Patent JP-2002244076-A (JP)
Title: Picture display device and head mount display using the same
Inventor: YAMAZAKI SHOICHI
IPC: H04N5/64
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a picture display device which is suitable for a small-sized head mount display(HMD) and an eyeglass type display which enlarge and project a picture by using a reflection type display element. SOLUTION: This picture display device is provided with a display means of reflection type, an illuminating means which illuminates a display means, an illumination optical system which guides the light from the illuminating means to the display means and a display optical system which guides the light from the display means to an observer. Further, this picture display device is provided with an optical surface A which has both operations of transmission and reflection, is owned by the illumination optical system and the display optical system jointly to each other and has a curvature on a local bus cross-section, and a curved surface B on the opposite side to the display means of the optical surface A and forms a lens body by means of the optical surface A and the optical surface B.  The light emitted from the illuminating means is reflected by the optical surface A of the lens body and illuminates the display means, and the reflected light from the display means is transmitted by the optical surface A, is emitted by the optical surface B, is reflected by plural reflection surfaces and, thereafter, is guided to the pupil.
Patent JP-2002244141-A (JP)
Title: Manufacturing method for liquid crystal display device
Inventor: OTAGURO HIROSHI
IPC: G02F1/1341
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a liquid crystal display, by which a liquid crystal composition is injected in a short time to reduce the manufacturing cost and the liquid crystal display having satisfactory display quality is manufactured. SOLUTION: In the manufacturing method for the liquid crystal display, a substrate 400M is coated with a sealing material 106 in a loop-like shape; the liquid crystal composition is dropped onto a loop 402 coated with the sealing material, and the substrate 600M is superposed on the substrate 400M in vacuum state; then atmospheric pressure is applied to the substrates by opening the substrates to the atmosphere, the gap between the pair of substrates is pressurized, until the gap has a prescribed space; and the substrates are stuck to each other by curing the sealing material. In the pressurizing stage, a closed space 700, having the pressure lower than the atmospheric pressure, is formed between a pair of substrates.
Patent JP-2002243141-A (JP)
Title: Thermal power regulator for gas instrument
Inventor: AKAGI KAZUYUKI
IPC: F23N1/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a gas burner might be flame failed due to an excess air from the fact that the air in a downstream chamber flows to a gas passage of a downstream side when the burner is ignited and immediately thereafter a quickly throttling operation is executed after a gas instrument is left to stand for a long time, so that its interior is replaced with the air in a thermal power regulator of the conventional gas instrument having a spring 18 for urging a diaphragm in a direction of an upstream chamber 12a by a predetermined urging force so as to prevent exhausting of a fuel gas stored in the downstream chamber 12b to a gas passage 11b due to a pressure change of a gas source. SOLUTION: The thermal power regulator for the gas instrument comprises a means for forcibly moving a movable valve to an intermediate flame position at an ignition time. Thus, when a pressure difference occurs from the fact that a pressure of an upstream side becomes higher than that of a downstream side by distributing the fuel gas to the gas passage at the intermediate flame position of the valve 14, the urging force of the spring is set so that the force by the pressure difference (F1-F2) becomes smaller than the urging force of the spring, and moving of the diaphragm in a direction for reducing a volume of the downstream chamber is allowed.
Patent JP-2002238876-A (JP)
Title: Motion detector
Inventor: MIYOSHI TSUTOMU
IPC: A61B5/11
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a person may be affected by the traveler's thrombosis because the person keeps the same posture for a long time without taking exercise unless someone tells the person to do so even though the person recognizes the necessity of taking exercise, as recently many people are affected by the traveler's thrombosis, though it is not clear how much and how long a person should take exercise to prevent the person from being affected by the symptom and it is considered to depend on an individual. SOLUTION: The detector has means for detecting the motion of the lower limbs of a subject, operating the result of the detection, and notifying the subject of the result.
Patent JP-2002242411-A (JP)
Title: Frozen tuna storage space of auction market
Inventor: ISHII KEINOSUKE
IPC: A23L17/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a frozen tuna storage space (a placing stage) of an auction market for easily loading and unloading even heavy frozen tunas, easily auctioning off even a large number of frozen tunas, causing little damage to the frozen tunas at loading and unloading time, causing little a stain, easy in cleaning, being sanitary, and endurable against even long-term use. SOLUTION: A lower part of the stage 1 made of a material being water nonabsorptive such as metal, resin, a stone, and ceramics, and harder than concrete, is embedded in a floor of the auction market 10. An upper part of the stage is projected above an upper surface of the floor or is exposed to the upper surface of the floor. The upper part is formed as the storage space for loading and unloading the frozen tunas. The stage 1 is arranged laterally long along passages 20 and 30 of the auction market 10. The corner of the upper part of the stage is formed as a curved surface or a taper surface. The stage is made of the material being water nonabsorptive, and harder than concrete.
Patent JP-2002247085-A (JP)
Title: Traffic control system in network system
Inventor: NAGASE TAKAYUKI
IPC: H04L45/247
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To minimize the influence of a failure by determining a roundabout route even when the failure is caused in a communication route by making a network possible to be constantly and efficiently used. SOLUTION: A plurality of networks to mutually connect servers with clients are redundantly provided and a data base to determine routes through which the respective clients communicate with the servers is made possible to be changed timewisely or according to a detection result of the failure.
Patent JP-2002248483-A (JP)
Title: Air blowing apparatus for septic tank
Inventor: TAMURA TAKAYUKI
IPC: C02F3/08
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To enable the miniaturization and space saving of a backwashing blower pump. SOLUTION: In a septic tank wherein an air diffuser and an air backwashing apparatus are arranged in a treatment tank by piping, an air diffusing blower pump, a backwashing blower pump and a timer unit are provided and a switch valve is provided to a part of an air diffusing piping system, and the switch valve and a backwashing piping system are connected by a connection pipe to form confluent pipe arrangement. At the time of backwashing, the backwashing blower pump is operated and the switch valve is changed over and air sent from the air diffusing blower pump is changed over to a backwashing side to meet with air from the backwashing blower pump to set the jet air amount from the air backwashing device to a large amount of air. After backwashing, the backwashing blower pump is stopped and the switch valve is again changed over to the air diffusion side to perform the air diffusion from the air diffusion blower pump.
Patent JP-2002248354-A (JP)
Title: Catalytic apparatus
Inventor: NAWAMA JUNICHI
IPC: B01J35/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem that power consumption is large in the catalytic apparatus having the conventional constitution. SOLUTION: This catalytic apparatus is provided with a catalyzing part 1 having a catalyst layer deported on an electrically insulating substrate and an ultraviolet irradiating part 2 for irradiating the part 1 with ultraviolet rays for efficiently decomposing a malodorous substance or a toxic substance by enhancing the activation degree of a catalyst much more and making the power consumption very small.
Patent JP-2002249952-A (JP)
Title: Fabric and air bag
Inventor: ISE FUMIAKI
IPC: D01F6/90
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight, soft and compact air bag excellent in storage property and long-term stability to heat, an automobile engine room of timing belt having high strength and long-term environmental stability to heat, a fabric composed of a polyamide fiber suitable for high-speed impact printing, etc., of computer ribbon and an air bag composed of the fabric. SOLUTION: This fabric is composed of a polyamide fiber containing 1-100 ppm copper element and 1,500-5,000 ppm halogen element and containing the halogen element in an amount of 15-200 times expressed in terms of gram atomic ratio based on copper element, and when amounts of an acidic component of polyamide and a basic component of polyamide are each defined as A mmol/kg and B mmol/kg, the polyamide fiber has relations of the equations A-B=0 to 45 and A+B=80 to 115.
Patent JP-2002135883-A (JP)
Title: On-vehicle audio interface adapter
Inventor: TOTANI TSUTOMU
IPC: H04R3/14
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle audio interface adapter which is used to replace a pure head unit with impure head unit apparatus on the market. SOLUTION: The adapter is interposed between an impure deck on the marker which has been replaced for a head deck and a power amplifier 2 and generates a LAN signal to be able to control the power amplifier 2. Further, a resistance 9 of an incorporated transformer 8 is controlled to match the output level of the impure deck on the market to the input level of the power amplifier 2.
Patent JP-2002249553-A (JP)
Title: Preparation process of norbornene-based ring-opening polymer hydride
Inventor: HAYANO SHIGETAKA
IPC: C07C39/235
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a preparation process of crystalline norbornene-based ring-opening polymer and its hydride and to provide a catalyst compound for the process and its preparation process. SOLUTION: (1) Using a polymerization catalyst comprising a reaction product between a halogenide or oxyhalogenide of a specific transition metal and an aromatic mono-ol or an aromatic mono-oxide, and an organic metal reducing agent, a norbornene-based monomer is polymerized by a metathesis ring-opening polymerization. Then the polymer is hydrogenated. (2) Using a polymerization catalyst comprising a reaction product between a halogenide or oxyhalogenide of a specific transition metal and an aromatic di-ol or an aromatic di-oxide, and an organic metal reducing agent, a norbornene-based monomer is polymerized by a metathesis ring-opening polymerization. Then the polymer is hydrogenated.
Patent JP-2002248649-A (JP)
Title: Method for injection-molding insert-containing resin gear
Inventor: MATSUMURA TOSHIO
IPC: B29C45/14
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of voids and to achieve the dimensional stability of teeth while improving appearance, in the molding of an insert- containing resin gear by an injection molding method. SOLUTION: In the method for injection-molding the insert-containing resin gear having a resin layer for forming gear teeth to the outer periphery of an insert, a molten resin is injected in an injection mold 1 from pin gates 3 provided at five or more points in such a state that the insert 2 is supported at the central part 4 of the injection mold 1 and the distance between each of the pin gates and the insert is set to 0.5 mm or more to allow the injected molten resin to once impinge against the insert before sending the same to the tooth portion of the outer periphery of the insert.